Threaded Flanges

Threaded flanges, also popularly known as screwed flanges, are immensely versatile and handy elements of the piping industry. Due to their feature of easy installation and possibility of connection with pipes sans welding, these flanges are in very high demand across the industries.

Premium Threaded Flanges by Metcore Steel & Alloys
Threaded Flanges

At Metcore Steels & Alloys, pride comes in as one of the leading brand names that always strives toward highly qualitative threaded flanges and caters to a huge array of industrial requirements. The following blog provides detailed information on threaded flanges, their advantages, and applications in various industries.

What is Threaded Flanges?

Threaded flanges are a type of pipe flange that has threads inside the flange. These threads are mated with the external threads of the pipes to form a tight and secure fitting without welding. They find their application in systems operating under low-pressure and temperature conditions. Threaded flanges are normally made in strong materials like stainless steel, carbon steel, and alloy steel to ensure durability and resistance to corrosion.

At Metcore Steel & Alloys, we are counted amongst the prominent producers of Threaded Flanges, offering all sizes and specifications to meet the diversified requirements of various clients.

As a trusted Threaded Flanges Suppliers, Metcore Steel & Alloys ensures that our products undergo rigorous testing to meet the stringent demands of various industries.

Threaded Flanges Manufacturers, Threaded Flanges Suppliers, Threaded Flanges Stockists, Threaded Flanges Exporters.

Advantages of Threaded Flanges?

The main advantages of threaded flanges lie in several merits that they provide to many industries.

Ease of Installation Since threaded flanges do not involve welding, therefore, it is a great option for those systems where welding is impracticable or unsafe, such as in explosive or hazardous environments.

Reusability In fact, the flanges can easily be removed and reused; even then, replacements or access for maintenance can conveniently be provided.

Cost-Effective Elimination of welding reduces installation costs since it saves time and manpower.

Compatibility with Various Piping Materials The versatility associated with threaded flanges can also involve the use of pipes in various forms of materials.

Metcore Steel & Alloys has become a name synonymous with reliability for enterprises involved in dealing with projects requiring dependable, efficient, and economic solutions. From this point of view, it is one of the most trustworthy Threaded Flanges Suppliers, assuring nothing but the best quality and excellence.

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Applications and Uses in Different Industries

Threaded flanges, due to their unique features and advantages, find wide applications in several industries.

Oil and Gas Industry Used in low-pressure applications, it is utilized to convey gases, liquids, and slurries in both upstream and downstream operations.

Chemical Processing Plants Ideal for pipes carrying reactive and corrosive chemicals, fitting of pipes in such cases will ensure system integrity.

Water treatment facilities Applied in filtration and distribution systems due to their easy maintenance and durability.

Power Generation Used in thermal and nuclear power stations for transporting low-pressure steam and fluid.

Pharmaceuticals Industry Preferred for hygienic systems that are cleaned and taken apart regularly.

As one of the major stockists of Threaded Flanges, Metcore Steel & Alloys always maintain a ready stock of flanges to cater to the urgent requirements of the industries.

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Quality and customer satisfaction are the prime concerns at Metcore Steel & Alloys. Our threaded flanges are manufactured using the latest technology and are rigorously tested to ensure their reliability and strength.

We export our products to the global market as one of the leading Threaded Flanges Exporters at reasonable prices and on time. Metcore Steel & Alloys will go all out in service excellence to be the ultimate choice for all your threaded flange needs. For further details, do contact us today!

What Is A Specification Of Threaded Flanges?

ASME B16.5 Threaded Flange Size Chart 1/2" (15 NB) to 48" (1200NB) DN10~DN5000
Threaded Lap Joint Flange Standards ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flange, ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092
Npt Threaded Flanges Pressure Rating ANSI Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS Slip On Threaded Flange
Square Threaded Flange Pressure Calculation in DIN 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64 Npt Threaded Flanges
JIS 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K Square Threaded Flange
UNI 6Bar 10Bar 16Bar 25Bar 40Bar Threaded Lap Joint Flange
EN 6Bar 10Bar 16Bar 25Bar 40Bar Screwed Flange
Coating Oil Black Paint, Anti-rust Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized
Most common types of Screwed Pipe Flange Forged / Threaded / Screwed / Plate
Test Certificates EN 10204/3.1B
Raw Materials Certificate
100% Radiography Test Report
Third Party Inspection Report, etc
Production technique
  • Forged, Heat treated and machined
Connect Type/ Flange Face Type Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Lap-Joint Face (LJF), Small Male-Female (SMF), Small Tongue, Large Tongue & Groove, Groove
Special design As per your drawing
AS, ANSI, BS, DIN and JIS
15 NB (1/2") to 200 NB (8")
Equal and Reducing Configurations

Test Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector
Equipment Press machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine etc
Origin Indian / West Europe / Japan / USA / Korean
Manufacturer of ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE etc.
Npt Threaded Flanges: -BS Flange, EN Flange, API 6A Flange, ANSI Flange, ASME Flange, DIN Flange, EN1092-1 Flange, UNI Flange, JIS/ KS Flange, BS4504 Flange, GB Flange, AWWA C207 Flange, GOST Flange, PSI Flange
  • B.S: BS4504 , BS3293, BS1560, BS10
  • AS 2129: Table D; Table E; Table H
  • ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
  • ANSI : ANSI B16.5, ANSI B16.47(API605), MSS SP44, ANSI B16.36, ANSI B16.48
  • ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48
  • American standard (ANSI)
  • German (DIN)
  • British standard (BS)
  • DIN: DIN 2527, DIN 2566, DIN 2573, DIN 2576, DIN 2641, DIN 2642, DIN 2655, DIN 2656, DIN 2627, DIN 2628, DIN 2629, DIN 2631, DIN 2632, DIN 2633, DIN 2634, DIN 2635, DIN 2636, DIN 2637, DIN 2638 Screwed Flange
  • The other standard: AWWA C207; EN1092-1, GOST12820, JIS B2220; KS B1503, SABS1123; NFE29203; UNI2276
Threaded Lap Joint Flange Uses & application
  • Bitumen upgraders.
  • Heavy oil refineries.
  • Nuclear power (mostly seamless).
  • Petrochemicals and acids.
Export to Ireland, Singapore, Indonesia, Ukraine, Saudi Arabia, Spain, Canada, USA, Brazil, Thailand, Korea, Iran, India, Egypt, Oman, Dubai, Peru, etc
Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175

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